cutting action of grinding wheel
Grinding wheel cutting action is done by different types of particles called abrasive particles like granite, bonding materials etc.. When the wheel rotates this particles used to comes in contact with the work piece and removes the metal from work. some of the important thing in this grinding wheel is, some of the particles used in grinding wheel has self-sharpening action, this can sharp there cutting particles at the time of cutting process. an make them self particles sharp.
At some times on the cutting material gets brakes or get some cracks this is due to resistance offered by the work piece.By this we can get the new cutting points to make further operation.
There are some factors affecting the wheel selection:
* Speed of the wheel may causes affects.
* Some of the operation conditions.
* Area of contact between the wheel and work.
* Hardness of material.
